User Interface And Navigation - HACH LANGE PAT700 DS Manual Básico Del Usuario

7. Tighten the compression nut another 1¼ turns.
8. Do a leak test:
a. Slowly open the isolation valve to let water into the instrument.
b. Open and close the valve several times to pulse water through the connections.
c. Examine the compression fittings for leaks.
d. If necessary, slowly tighten the compression fittings to stop leaks.
Figure 6 Plumb the instrument
1 Process pipe
2 Isolation valve, customer-supplied
3 Water in tubing, ¼-in. OD

User interface and navigation

After startup, the user interface shows the home screen. Refer to
14 English
4 Drain tubing, ¼-in.OD
5 Drain
Figure 7.